import { createStore, applyMiddleware,compose } from 'redux'
import reducer from './reducer'
import thunk from 'redux-thunk';

// export default createStore(
//   reducer,

// )
const composeEnhancers =
  typeof window === 'object' &&
    window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ ?
    window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__({}) : compose;

const enhancer = composeEnhancers(
  applyMiddleware(thunk),
);

const store = createStore(
  reducer,//构建初始的数据
  enhancer
)
export default store


